Components [08/2020 - 08/2021]
WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (1 Of 9)
| *A | Type A | - | - |
| *1 | EXHAUST MANIFOLD (TWC: Front Catalyst) | *2 | MANIFOLD STAY |
| *3 | NO. 1 EXHAUST MANIFOLD HEAT INSULATOR | *4 | EXHAUST MANIFOLD TO HEAD GASKET |
| N*m (kgf*cm, ft.*lbf): Specified torque | • | Non-reusable part |
Fig 2: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (2 Of 9)
| *A | Type B | - | - |
| *1 | EXHAUST MANIFOLD (TWC: Front Catalyst) | *2 | MANIFOLD STAY |
| *3 | NO. 1 EXHAUST MANIFOLD HEAT INSULATOR | *4 | EXHAUST MANIFOLD TO HEAD GASKET |
| N*m (kgf*cm, ft.*lbf): Specified torque | • | Non-reusable part |
Fig 3: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (3 Of 9)
| *1 | COMPRESSOR ASSEMBLY WITH PULLEY | *2 | ENGINE OIL LEVEL DIPSTICK GUIDE |
| *3 | GENERATOR ASSEMBLY | *4 | O-RING |
| *5 | V-RIBBED BELT TENSIONER ASSEMBLY | *6 | V-RIBBED BELT |
| *7 | ENGINE OIL LEVEL DIPSTICK | *8 | STUD BOLT |
| N*m (kgf*cm, ft.*lbf): Specified torque | • | Non-reusable part |
Fig 4: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (4 Of 9)
| *1 | FUEL DELIVERY PIPE SUB-ASSEMBLY | *2 | NO. 1 FUEL PIPE SUB-ASSEMBLY |
| *3 | INTAKE MANIFOLD | *4 | NO. 1 EGR PIPE SUB-ASSEMBLY |
| *5 | NO. 2 WATER BY-PASS PIPE | *6 | NO. 3 WATER BY-PASS PIPE |
| *7 | THROTTLE BODY GASKET | *8 | PORT FUEL INJECTOR ASSEMBLY |
| *9 | DIRECT FUEL INJECTOR ASSEMBLY | *10 | O-RING |
| *11 | INJECTOR VIBRATION INSULATOR | *12 | NO. 1 DELIVERY PIPE SPACER |
| *13 | NOZZLE HOLDER CLAMP | *14 | FUEL PIPE CLAMP |
| *15 | NO. 1 INTAKE MANIFOLD TO HEAD GASKET | *16 | EGR VALVE ADAPTER GASKET |
| *17 | EGR INLET GASKET | *18 | FUEL PUMP ASSEMBLY (for High Pressure) |
| *19 | FUEL PUMP FLANGE | *20 | FUEL PUMP SPACER GASKET |
| *21 | FUEL PUMP LIFTER ASSEMBLY | *22 | FUEL DELIVERY PIPE |
| *23 | NO. 3 FUEL INJECTOR BACK-UP RING | *24 | NO. 1 FUEL INJECTOR BACK-UP RING |
| *25 | FUEL TUBE SUB-ASSEMBLY | *26 | C-RING |
| *27 | FUEL INJECTOR SEAL | *28 | NO. 5 ENGINE WIRE |
| Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | N*m (kgf*cm, ft.*lbf): Specified torque | ||
| * | For use with a union nut wrench | • | Non-reusable part |
Fig 5: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (5 Of 9)
| *1 | EGR COOLER ASSEMBLY | *2 | NO. 1 EGR COOLER BRACKET |
| *3 | THROTTLE BODY WITH MOTOR ASSEMBLY | *4 | WATER OUTLET GASKET |
| *5 | PURGE VALVE (PURGE VSV) | *6 | NO. 2 FUEL VAPOR FEED HOSE |
| *7 | EGR VALVE BRACKET | *8 | OUTLET WATER BY-PASS SUB-ASSEMBLY |
| *9 | OUTLET WATER PIPE GASKET | *10 | NO. 3 WATER BY-PASS HOSE |
| *11 | NO. 7 WATER BY-PASS HOSE | *12 | NO. 4 WATER BY-PASS HOSE |
| *13 | EGR VALVE ASSEMBLY | *14 | NO. 8 WATER BY-PASS HOSE |
| *15 | EGR VALVE GASKET | *16 | EGR COOLER GASKET |
| *17 | WATER OUTLET | *18 | WATER HOSE CLAMP BRACKET |
| *19 | FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) | *20 | NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY |
| N*m (kgf*cm, ft.*lbf): Specified torque | • | Non-reusable part |
Fig 6: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (6 Of 9)
| *1 | CAM TIMING CONTROL MOTOR O-RING | *2 | CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY |
| *3 | CAM TIMING OIL CONTROL SOLENOID ASSEMBLY | *4 | CRANKSHAFT PULLEY ASSEMBLY |
| *5 | ENGINE MOUNTING BRACKET RH | *6 | NO. 1 VACUUM PUMP O-RING |
| *7 | CRANKSHAFT PULLEY BOLT | *8 | IGNITION COIL ASSEMBLY |
| *9 | NO. 2 ENGINE COVER | *10 | VACUUM PUMP ASSEMBLY |
| *11 | TIMING GEAR COVER INSULATOR | *12 | O-RING |
| *13 | PLATE WASHER | - | - |
| Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | N*m (kgf*cm, ft.*lbf): Specified torque | ||
| • | Non-reusable part | * | Precoated part |
Fig 7: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (7 Of 9)
| *1 | CYLINDER HEAD COVER SUB-ASSEMBLY | *2 | CAMSHAFT POSITION SENSOR (for Exhaust Side) |
| *3 | CAMSHAFT POSITION SENSOR (for Intake Side) | *4 | SPARK PLUG TUBE GASKET |
| *5 | CYLINDER HEAD COVER GASKET | *6 | NO. 2 TIMING CHAIN COVER ASSEMBLY |
| *7 | TIMING CHAIN COVER OIL SEAL | *8 | OIL PUMP DRIVE SPROCKET |
| *9 | OIL PUMP DRIVE SHAFT SPROCKET | *10 | OIL PUMP DRIVE CHAIN SUB-ASSEMBLY |
| *11 | CHAIN TENSIONER PLATE | *12 | CHAIN DAMPER SPRING |
| *13 | O-RING | - | - |
| N*m (kgf*cm, ft.*lbf): Specified torque | • | Non-reusable part | |
| MP grease | * | Precoated part | |
| Do not apply lubricants to the threaded parts | - | - |
Fig 8: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (8 Of 9)
| *A | Type A | *B | Type B |
| *1 | CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY | *2 | CAMSHAFT TIMING GEAR ASSEMBLY |
| *3 | OIL PRESSURE CONTROL VALVE ASSEMBLY | *4 | CHAIN SUB-ASSEMBLY |
| *5 | CHAIN TENSIONER SLIPPER | *6 | NO. 1 CHAIN VIBRATION DAMPER |
| *7 | NO. 1 CHAIN TENSIONER ASSEMBLY | *8 | CAMSHAFT TIMING VALVE ASSEMBLY |
| *9 | TIMING CHAIN COVER ASSEMBLY | *10 | FUEL PUMP LIFTER GUIDE |
| *11 | CAMSHAFT | *12 | NO. 2 CAMSHAFT |
| *13 | CAMSHAFT HOUSING SUB-ASSEMBLY | *14 | NO. 1 CAMSHAFT BEARING CAP |
| *15 | NO. 2 CAMSHAFT BEARING CAP | *16 | NO. 3 CAMSHAFT BEARING CAP |
| *17 | NO. 4 CAMSHAFT BEARING CAP | *18 | CAMSHAFT BEARING CAP OIL HOLE GASKET |
| *19 | NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY | *20 | VALVE LASH ADJUSTER ASSEMBLY |
| *21 | CRANKSHAFT TIMING SPROCKET | - | - |
| N*m (kgf*cm, ft.*lbf): Specified torque | • | Non-reusable part | |
| Do not apply lubricants to the threaded parts | - | - |
Fig 9: Cylinder Head Gasket Replacement Components With Torque Specifications [08/2020 - 08/2021] (9 Of 9)
| *1 | CYLINDER HEAD SUB-ASSEMBLY | *2 | CYLINDER HEAD GASKET |
| *3 | PLATE WASHER | *4 | CYLINDER HEAD SET BOLT |
| *5 | VALVE STEM CAP | - | - |
| Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | • | Non-reusable part | |
| *T1 | 1st: 90 (918, 66) 2nd: Turn 90° 3rd: Turn 90° |
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